<template>
  <div class="swiper-container" :ref="bannerSwiper">
    <div class="swiper-wrapper">
      <div class="swiper-slide" v-for="item in bannerList" :key="item.id">
        <img :src="item.imgUrl" />
      </div>
    </div>
    <!-- 如果需要分页器 -->
    <div class="swiper-pagination"></div>

    <!-- 如果需要导航按钮 -->
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>

    <!-- 如果需要滚动条 -->
    <div class="swiper-scrollbar"></div>
  </div>
</template>

<script>
import Swiper from 'swiper'
export default {
  props: ["bannerSwiper", "bannerList"],
  watch: {
    bannerList: {
      immediate: true,
      handler(newValue, oldValue) {
        this.$nextTick(() => {
          console.log(this)
          new Swiper(this.$refs[this.bannerSwiper], {
            // direction: "vertical", // 垂直切换选项
            loop: true, // 循环模式选项

            // 如果需要分页器
            pagination: {
              el: ".swiper-pagination",
            },

            // 如果需要前进后退按钮
            navigation: {
              nextEl: ".swiper-button-next",
              prevEl: ".swiper-button-prev",
            },

            // 如果需要滚动条
            // scrollbar: {
            //   el: ".swiper-scrollbar",
            // },
          });
        });
      },
    },
  },
};
</script>

<style>
</style>